Design considerations of IGBT's in resonant converter applications
Design considerations of IGBT's in resonant converter applications
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谐振转换器应用中 IGBT 的设计注意事项
DOI:
10.1109/4.485871
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发表时间:
1996
期刊:
影响因子:
--
通讯作者:
K. Shenai
中科院分区:
文献类型:
--
作者:
Hsin;N. Kutkut;D. Divan;K. Shenai
The switching dynamics of insulated gate bipolar transistors (IGBT's) in zero voltage switching (ZVS) resonant converter applications is studied and optimized using an advanced mixed device and circuit simulator. It is shown that bipolar and MOS device parameters must be carefully optimized to obtain the lowest total power loss. A simple circuit simulation model was used in an advanced behavioral circuit simulator where the model parameters were extracted from mixed device and circuit simulations. Performance analysis of a typical series resonant converter (SRC) shows that ZVS condition is more favorable than the zero current switching (ZCS) condition from the standpoint of obtaining efficient power conversion. It is shown that IGBT's with narrower source result in lower total switching power loss.